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Circuit Breakers
(638 results)A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by excess current from an overload or short circuit. Its basic function is to interrupt current flow after a fault is detected. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation.
| Part # | Manufacturer | Description | Availability | Pricing | Quantity |
|---|---|---|---|---|---|
 1-1393249-1Circuit Breakers | TE Connectivity | Thermal Circuit Breaker, 1 Pole( | 5669 | - | |
1393249-9Circuit Breakers | TE Connectivity | Thermal Circuit Breaker, 1 Pole( | 1623 | - | |
1-1393249-3Circuit Breakers | TE Connectivity | Thermal Circuit Breaker, 1 Pole( | 100 | - | |
 1-1393253-7Circuit Breakers | TE Connectivity | Magnetic Circuit Breaker, 2 Pole | 27 | - | |
1393249-8Circuit Breakers | TE Connectivity | Thermal Circuit Breaker, 1 Pole( | 89 | - | |
2-1393249-0Circuit Breakers | TE Connectivity | Thermal Circuit Breaker, 1 Pole( | 1603 | - | |
 6-1393250-7Circuit Breakers | TE Connectivity | CIR BRKR THRM 20A 250VAC 32VDC | 200 | - | |
7-1393250-2Circuit Breakers | TE Connectivity | Thermal Circuit Breaker, 1 Pole( | 80 | - | |
5-1393249-0Circuit Breakers | TE Connectivity | Thermal Circuit Breaker, 1 Pole( | 58 | - | |
 2-1393249-2Circuit Breakers | TE Connectivity | Thermal Circuit Breaker, 1 Pole( | 4451 | - | |
 4-1423675-0Circuit Breakers | TE Connectivity | Circuit Breakers W57-XB1A4A10-20 CKTBKR THERM P | 302 | - | |
8-1393254-3Circuit Breakers | TE Connectivity | Magnetic Circuit Breaker, 2 Pole | 4703 | - | |
 M68-X2Q212-1Circuit Breakers | TE Connectivity | Circuit Breaker Hydraulic Magnetic 2Pole 1A 277VAC/480VAC | 212 | - | |
M68-X2Q212-2Circuit Breakers | TE Connectivity | Circuit Breaker Hydraulic Magnetic 2Pole 2A 277VAC/480VAC | 61 | - | |
 W54-XB1A4A10-6Circuit Breakers | TE Connectivity | Circuit Breaker Thermal 1Pole 6A 250VAC | 1138 | - | |
2-1393249-1Circuit Breakers | TE Connectivity | Thermal Circuit Breaker, 1 Pole( | 2009 | - | |
 W31-X1000-20Circuit Breakers | TE Connectivity | Circuit Breakers W31-X1000-20 | 163 | - | |
8-1393253-1Circuit Breakers | TE Connectivity | Circuit Breaker Magnetic Hydraulic 3Pole 20A 277VAC | 12 | - | |
 2-1393250-5Circuit Breakers | TE Connectivity | Thermal Circuit Breaker, 1 Pole( | 104 | 1+: $3.13885 | |
 W28-XQ1A-10Circuit Breakers | TE Connectivity | Thermal Circuit Breaker 1 Pole 10A 250VAC/32VDC | 523 | 1+: $4.07315 | |
 W51-A152A1-15Circuit Breakers | TE Connectivity | Thermal Circuit Breaker, 1 Pole, 15A, 250VAC, Rocker | 11 | 1+: $7.20295 | |
 7-1423674-8Circuit Breakers | TE Connectivity | Circuit Breaker Thermal 1Pole 35A 250VAC | 7 | 1+: $12.52628 | |
 1423674-2Circuit Breakers | TE Connectivity | Circuit Breaker Thermal 1Pole 5A 250VAC | 34 | 1+: $2.60971 | |
3-1393250-8Circuit Breakers | TE Connectivity | Circuit Breaker Thermal 1Pole 5A 250VAC/32VDC | 1 | 1+: $4.99475 10+: $4.72457 100+: $4.04845
Show More | |
 W57-XB2A99C10-5Circuit Breakers | TE Connectivity | Circuit Breaker Thermal 1Pole 5A 250VAC | 11 | 1+: $6.25589 |
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